TRANSMISSION Ch 2 page 60 Relieve the converter pressure back-up valve with a suitable pressure piece, remove the fixing plate (1) and take out the compression spring, piston and valve bush. Figure 112 Relieve the converter safety valve with a suitable pressure piece, remove the fixing plate (1) and take out the compression spring, piston and valve bush. Remove the main pressure valve (2) and the retarder valve (3) analogously. Figure 113 Remove all screw plugs (1). Shifting block II Figure 114 Remove the temperature sensor (1) and loosen the cylindrical screws (2). Figure 115 SHOP MANUAL